Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZPN25 KWBC 200337
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
837 PM PDT Tue Sep 19 2017

Washington and Oregon waters-
Inner waters from  60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

PZZ898-201645-
837 PM PDT Tue Sep 19 2017

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A series of low
pressure systems will move through the waters tonight. Another
low will develop near Vancouver Island Wed, slowly move S Wed
night, then dissipate Thu. High pressure will build W of the area
Thu night through Sun night. A front will approach the NW waters
Sun night.

$$

PZZ800-201645-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...W winds 10 to 15 kt, becoming NW 15 to 25 kt.
Seas 7 to 10 ft. Chance of TSTMs.
.WED...N to NW winds 15 to 25 kt. Seas 7 to 11 ft.
Chance of TSTMs.
.WED NIGHT...NW winds 15 to 25 kt. Seas 9 to 11 ft.
Scattered showers.
.THU...N to NW winds 10 to 20 kt. Seas 8 to 11 ft.
.THU NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft.
.FRI...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt.
Seas 5 to 8 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 6 ft.
.SAT...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 4 to 5 ft.
.SUN...NW winds 5 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 4 to 5 ft.
.SUN NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 7 ft.

$$

PZZ900-201645-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...NW winds 20 to 30 kt. Seas 8 to 11 ft.
Chance of TSTMs.
.WED...N to NW winds 20 to 30 kt. Seas 8 to 13 ft.
Chance of TSTMs.
.WED NIGHT...NW winds 20 to 30 kt. Seas 10 to 12 ft.
.THU...N to NW winds 20 to 30 kt. Seas 10 to 13 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft.
.FRI...N winds 15 to 20 kt. Seas 6 to 9 ft.
.FRI NIGHT...N to NW winds 10 to 15 kt. Seas 5 to 7 ft.
.SAT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN...W to NW winds 5 to 15 kt, becoming W to SW.
Seas 4 to 6 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming SW 10 to
20 kt. Seas 5 to 9 ft.

$$

PZZ805-201645-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...W winds 10 to 15 kt, becoming NW 20 to 30 kt.
Seas 9 to 11 ft. Chance of TSTMs.
.WED...NW winds 20 to 30 kt, becoming N 15 to 20 kt.
Seas 8 to 12 ft. Chance of TSTMs.
.WED NIGHT...NW winds 15 to 20 kt. Seas 9 to 12 ft.
Chance of TSTMs.
.THU...NW winds 10 to 20 kt, becoming N. Seas 9 to 11 ft.
Chance of TSTMs.
.THU NIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 7 to 10 ft.
.FRI...N winds 5 to 15 kt. Seas 6 to 8 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas 6 to 7 ft.
.SAT...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4
to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas
4 to 5 ft.
.SUN NIGHT...N winds 5 to 15 kt. Seas 4 to 5 ft.

$$

PZZ905-201645-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...NW winds 20 to 30 kt. Seas 9 to 12 ft. Scattered
showers and chance of TSTMs.
.WED...NW winds 20 to 30 kt, becoming N 20 to 25 kt.
Seas 10 to 13 ft. Scattered showers and chance of TSTMs.
.WED NIGHT...N to NW winds 15 to 25 kt. Seas 10 to 12 ft.
Scattered showers and chance of TSTMs.
.THU...N to NW winds 20 to 30 kt. Seas 10 to 13 ft.
Scattered showers and chance of TSTMs.
.THU NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft.
.FRI NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 7 ft.
.SAT...N winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT NIGHT and SUN...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt, becoming W to SW.
Seas 4 to 7 ft.

$$

PZZ810-201645-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...W winds 10 to 20 kt, becoming W to NW 20 to 30 kt.
Seas 9 to 11 ft. Scattered showers and chance of TSTMs.
.WED...NW winds 20 to 30 kt, diminishing to 15 to 20 kt.
Seas 9 to 13 ft. Scattered showers and chance of TSTMs.
.WED NIGHT...N winds 15 to 20 kt, becoming NW 10 to 20 kt.
Seas 9 to 12 ft. Scattered showers and chance of TSTMs.
.THU...NW winds 10 to 20 kt, becoming N. Seas 9 to 11 ft.
Scattered showers and chance of TSTMs.
.THU NIGHT...N winds 10 to 20 kt. Seas 8 to 11 ft.
.FRI...N winds 5 to 15 kt. Seas 6 to 9 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas 6 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas 5 to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt.
Seas 4 to 6 ft.
.SUN...N winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt.
Seas 4 to 5 ft.

$$

PZZ910-201645-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
837 PM PDT Tue Sep 19 2017

...GALE WARNING...

.TONIGHT...NW winds 20 to 30 kt. Seas 9 to 12 ft.
Scattered showers and chance of TSTMs.
.WED...NW winds 25 to 35 kt, diminishing to 20 to 25 kt.
Seas 11 to 13 ft. Scattered showers and chance of TSTMs.
.WED NIGHT...N winds 15 to 20 kt, becoming NW 15 to 25 kt.
Seas 10 to 12 ft. Scattered showers and chance of TSTMs.
.THU...NW winds 20 to 25 kt, becoming N. Seas 10 to 12 ft.
Scattered showers and chance of TSTMs.
.THU NIGHT...N winds 15 to 25 kt. Seas 9 to 12 ft.
.FRI...N winds 10 to 20 kt. Seas 7 to 10 ft.
.FRI NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 7 ft.
.SAT...N winds 10 to 15 kt. Seas 5 to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft.
.SUN and SUN NIGHT...N winds 5 to 15 kt. Seas 4 to 5 ft.

$$

PZZ815-201645-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...W winds 15 to 25 kt, becoming NW 20 to 30 kt.
Seas 10 to 13 ft. Scattered showers and chance of TSTMs.
.WED...NW winds 20 to 30 kt. Seas 9 to 13 ft. Scattered
showers and chance of TSTMs.
.WED NIGHT...NW winds 10 to 20 kt, becoming N to NW 10
to 15 kt. Seas 10 to 12 ft. Scattered showers and chance of
TSTMs.
.THU...NW winds 10 to 20 kt. Seas 8 to 11 ft. Scattered
showers and chance of TSTMs.
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 11 ft.
.FRI...N winds 10 to 20 kt, becoming 10 to 15 kt.
Seas 7 to 10 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft.
.SAT...N winds 10 to 20 kt. Seas 5 to 8 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.SUN and SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.

$$

PZZ915-201645-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
837 PM PDT Tue Sep 19 2017

.TONIGHT...NW winds 20 to 30 kt. Seas 10 to 14 ft.
Scattered showers and chance of TSTMs.
.WED...NW winds 20 to 30 kt. Seas 11 to 13 ft. Scattered
showers and chance of TSTMs.
.WED NIGHT...NW winds 15 to 25 kt, becoming N 15 to 20 kt.
Seas 10 to 12 ft. Scattered showers and chance of TSTMs.
.THU...N to NW winds 15 to 25 kt. Seas 9 to 12 ft.
Scattered showers and chance of TSTMs.
.THU NIGHT...N winds 20 to 25 kt. Seas 10 to 12 ft.
.FRI...N winds 15 to 20 kt. Seas 7 to 11 ft.
.FRI NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft.
.SAT...N winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT through SUN NIGHT...N winds 10 to 20 kt.
Seas 4 to 6 ft.

$$

.Forecaster Sommerville. Ocean Prediction Center.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.